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Tools such as sonar mapping, geologic sampling, and paleomagnetism studies were used to provide evidence for seafloor spreading. Sonar mapping allowed for the creation of detailed maps of the ocean floor, revealing features such as mid-ocean ridges and deep-sea trenches. Geologic sampling involved collecting rock samples from the ocean floor to study their age and composition. Paleomagnetism studies focused on analyzing the alignment of magnetic minerals in rocks, providing evidence of past changes in Earth's magnetic field that support the idea of seafloor spreading.
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What were the tools the Inca used?
the only thing the incas used for tools was clay.they used it for building houses,streets and pottery
What can we know about early peoplefrom the tools they used?
What we can tell about early people from the tools they used is that they were very resourceful in creating the tools that they needed to get jobs accomplished.
What tools were used to build churches in 1066?
lots of different tools.
Was the stone age the time when they used stones as tools?
Yes the stone age was the time when they used stones as tools
What types of tools did Incas use?
The Incas used tools made of stone, bronze, and wood for various purposes like agriculture, building constructions, and metalworking. Some common tools included stone masonry tools, farming implements like hoes and digging sticks, and metalworking tools for creating jewelry and weapons.
How is magnesium used to support the theory of seafloor spreading?
No
Paleomagnetic evidence was used to confirm which of the following hypotheses?
seafloor spreading
The name of the research vessel that was used in proving seafloor spreading?
The name of the research vessel that was used in proving the seaflor spreading was the vessel Pioneer. It is a marine magnetometer. mikee...=)
Who Used sonar to prove sea floor spreading?
Harry Hess
Describe how magnetism is used to support the theory of seafloor spreading?
New material is added to the sea floor when sea floor spreading occurs. When the iron cools it is magnetized by the magnetic field of the earth.
When did harry hess propose seafloor spreading?
1960 (although Hess' paper built upon Alfred Wegener's theory of continental drift , proposed in 1915).
Sensing device that detects magnetic fields helping confirm seafloor spreading?
A magnetometer is a device that is used to detect magnetic fields on the seafloor. It was invented by Sheldon Breiner.
What scientist used sonar to prove seafloor spreading under the Atlantic ocean?
Using sonar, oceanographers were able to show that the edges of the continental shelves matched.
What is used to map seafloor topography?
Sonar is used to map the seafloor.
What are the three things Alfred Wegener used to prove his theory about pangaea?
Fossils, Climate, and Sea-Floor Spreading
How did Harry Hess discover seafloor spreading?
Harry hess' hypothesis was hot/less dense material rises up the Earth's crust toward the mid-ocean ridges. When the seafloor breaks apart, magma is forced upward and through the cracks. It cools, and becomes a new seafloor. When it moves away from the mid-ocean ridge, it becomes denser and sinks. This helps form ridges.
What technology is used to map seafloor features?
landsat satellite
